FR87013E - Switching system improvements - Google Patents

Switching system improvements

Info

Publication number
FR87013E
FR87013E FR993341A FR993341A FR87013E FR 87013 E FR87013 E FR 87013E FR 993341 A FR993341 A FR 993341A FR 993341 A FR993341 A FR 993341A FR 87013 E FR87013 E FR 87013E
Authority
FR
France
Prior art keywords
switching system
system improvements
switching
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR993341A
Other languages
French (fr)
Inventor
Donald Francis Seemann
Eric Gordon Platt
William Ke Chin Yuan
Nicholas Victor Mansuetto
Charles Peter Grinstead
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US273015A external-priority patent/US3268667A/en
Application filed by International Standard Electric Corp filed Critical International Standard Electric Corp
Priority to FR993341A priority Critical patent/FR87013E/en
Application granted granted Critical
Publication of FR87013E publication Critical patent/FR87013E/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
    • H04Q3/52—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker using static devices in switching stages, e.g. electronic switching arrangements
    • H04Q3/521—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker using static devices in switching stages, e.g. electronic switching arrangements using semiconductors in the switching stages
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
FR993341A 1963-04-15 1964-10-30 Switching system improvements Expired FR87013E (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR993341A FR87013E (en) 1963-04-15 1964-10-30 Switching system improvements

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US273015A US3268667A (en) 1963-04-15 1963-04-15 Electronic switching telephone system
US320363A US3324248A (en) 1963-04-15 1963-10-31 Electronic switching telephone system
US337865A US3328531A (en) 1963-04-15 1964-01-15 Allotter with monitor control circuit
FR993341A FR87013E (en) 1963-04-15 1964-10-30 Switching system improvements

Publications (1)

Publication Number Publication Date
FR87013E true FR87013E (en) 1966-05-27

Family

ID=27445871

Family Applications (1)

Application Number Title Priority Date Filing Date
FR993341A Expired FR87013E (en) 1963-04-15 1964-10-30 Switching system improvements

Country Status (1)

Country Link
FR (1) FR87013E (en)

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